A sample of four 35-year-old males is asked about the average number of hours per week that he exercises, and is also given a blood cholesterol test. The data is recorded in the order pairs given bel…

I'm having problems finding solutions for all parts of problem #2.

* Suppose it is believed that the probability a patient will recover from a disease following medication is 0.8. In a group of ten such patients, the number who recover would have mean and variance r…